28590310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{408433}}^1$

素因数の和:408447

約数の個数: 16

約数和(自身を含む): 58814496

約数和(自身を除く): 30224186

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 408433, 816866, 2042165, 2859031, 4084330, 5718062, 14295155, 28590310]

約数ペア:

[(1, 28590310), (2, 14295155), (5, 5718062), (7, 4084330), (10, 2859031), (14, 2042165), (35, 816866), (70, 408433)]